No Froyo just yet, Google says

You guys keep asking, and here's the official answer: Android 2.2 -- Froyo -- is trickling out in the SDK now, but it's going to be a few weeks before we see it on phones en masse. That doesn't mean we won't see it anywhere, just that you don't need to be checking for updates (and e-mailing us) every day, m'kay? [Twitter]